version 1.100.2.3, 2014/05/22 11:41:18 |
version 1.115, 2015/01/24 18:07:54 |
Line 341 struct sockcred { |
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Line 341 struct sockcred { |
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* Compute size of a sockcred structure with groups. |
* Compute size of a sockcred structure with groups. |
*/ |
*/ |
#define SOCKCREDSIZE(ngrps) \ |
#define SOCKCREDSIZE(ngrps) \ |
(sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1))) |
(/*CONSTCOND*/sizeof(struct sockcred) + (sizeof(gid_t) * \ |
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((ngrps) ? ((ngrps) - 1) : 0))) |
#endif /* _NETBSD_SOURCE */ |
#endif /* _NETBSD_SOURCE */ |
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Line 469 struct kinfo_pcb { |
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Line 470 struct kinfo_pcb { |
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#define SOMAXCONN 128 |
#define SOMAXCONN 128 |
#endif |
#endif |
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#include <sys/cdefs.h> |
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/* |
/* |
* Message header for recvmsg and sendmsg calls. |
* Message header for recvmsg and sendmsg calls. |
* Used value-result for recvmsg, value only for sendmsg. |
* Used value-result for recvmsg, value only for sendmsg. |
Line 525 struct cmsghdr { |
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Line 528 struct cmsghdr { |
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/* followed by u_char cmsg_data[]; */ |
/* followed by u_char cmsg_data[]; */ |
}; |
}; |
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/* given pointer to struct cmsghdr, return pointer to data */ |
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#define CMSG_DATA(cmsg) \ |
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((u_char *)(void *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) |
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#define CCMSG_DATA(cmsg) \ |
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((const u_char *)(const void *)(cmsg) + \ |
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__CMSG_ALIGN(sizeof(struct cmsghdr))) |
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/* |
/* |
* Alignment requirement for CMSG struct manipulation. |
* Alignment requirement for CMSG struct manipulation. |
* This basically behaves the same as ALIGN() ARCH/include/param.h. |
* This basically behaves the same as ALIGN() ARCH/include/param.h. |
Line 542 struct cmsghdr { |
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Line 538 struct cmsghdr { |
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* changes in ALIGNBYTES. |
* changes in ALIGNBYTES. |
*/ |
*/ |
#define __CMSG_ALIGN(n) (((n) + __ALIGNBYTES) & ~__ALIGNBYTES) |
#define __CMSG_ALIGN(n) (((n) + __ALIGNBYTES) & ~__ALIGNBYTES) |
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#ifdef _KERNEL |
#ifdef _KERNEL |
#define CMSG_ALIGN(n) __CMSG_ALIGN(n) |
#define CMSG_ALIGN(n) __CMSG_ALIGN(n) |
#endif |
#endif |
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#define __CMSG_ASIZE __CMSG_ALIGN(sizeof(struct cmsghdr)) |
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#define __CMSG_MSGNEXT(cmsg) \ |
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(__CASTV(char *, cmsg) + __CMSG_ALIGN((cmsg)->cmsg_len)) |
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#define __CMSG_MSGEND(mhdr) \ |
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(__CASTV(char *, (mhdr)->msg_control) + (mhdr)->msg_controllen) |
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/* given pointer to struct cmsghdr, return pointer to data */ |
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#define CMSG_DATA(cmsg) (__CASTV(u_char *, cmsg) + __CMSG_ASIZE) |
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#define CCMSG_DATA(cmsg) (__CASTCV(const u_char *, cmsg) + __CMSG_ASIZE) |
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/* given pointer to struct cmsghdr, return pointer to next cmsghdr */ |
/* given pointer to struct cmsghdr, return pointer to next cmsghdr */ |
#define CMSG_NXTHDR(mhdr, cmsg) \ |
#define CMSG_NXTHDR(mhdr, cmsg) \ |
(((char *)(cmsg) + __CMSG_ALIGN((cmsg)->cmsg_len) + \ |
__CASTV(struct cmsghdr *, \ |
__CMSG_ALIGN(sizeof(struct cmsghdr)) > \ |
__CMSG_MSGNEXT(cmsg) + __CMSG_ASIZE > __CMSG_MSGEND(mhdr) ? 0 : \ |
(((char *)(mhdr)->msg_control) + (mhdr)->msg_controllen)) ? \ |
__CMSG_MSGNEXT(cmsg)) |
(struct cmsghdr *)0 : \ |
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(struct cmsghdr *)(void *)((char *)(cmsg) + \ |
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__CMSG_ALIGN((cmsg)->cmsg_len))) |
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/* |
/* |
* RFC 2292 requires to check msg_controllen, in case that the kernel returns |
* RFC 2292 requires to check msg_controllen, in case that the kernel returns |
* an empty list for some reasons. |
* an empty list for some reasons. |
*/ |
*/ |
#define CMSG_FIRSTHDR(mhdr) \ |
#define CMSG_FIRSTHDR(mhdr) \ |
((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ |
__CASTV(struct cmsghdr *, \ |
(struct cmsghdr *)(mhdr)->msg_control : \ |
(mhdr)->msg_controllen < sizeof(struct cmsghdr) ? 0 : \ |
(struct cmsghdr *)0) |
(mhdr)->msg_control) |
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#define CMSG_SPACE(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(l)) |
#define CMSG_SPACE(l) (__CMSG_ASIZE + __CMSG_ALIGN(l)) |
#define CMSG_LEN(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (l)) |
#define CMSG_LEN(l) (__CMSG_ASIZE + (l)) |
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/* "Socket"-level control message types: */ |
/* "Socket"-level control message types: */ |
#define SCM_RIGHTS 0x01 /* access rights (array of int) */ |
#define SCM_RIGHTS 0x01 /* access rights (array of int) */ |
Line 582 struct cmsghdr { |
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Line 586 struct cmsghdr { |
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#define SHUT_WR 1 /* Disallow further sends. */ |
#define SHUT_WR 1 /* Disallow further sends. */ |
#define SHUT_RDWR 2 /* Disallow further sends/receives. */ |
#define SHUT_RDWR 2 /* Disallow further sends/receives. */ |
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#include <sys/cdefs.h> |
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#ifdef _KERNEL |
#ifdef _KERNEL |
static inline socklen_t |
static inline socklen_t |
sockaddr_getlen(const struct sockaddr *sa) |
sockaddr_getlen(const struct sockaddr *sa) |
Line 604 const struct sockaddr *sockaddr_any_by_f |
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Line 606 const struct sockaddr *sockaddr_any_by_f |
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const void *sockaddr_anyaddr(const struct sockaddr *, socklen_t *); |
const void *sockaddr_anyaddr(const struct sockaddr *, socklen_t *); |
int sockaddr_cmp(const struct sockaddr *, const struct sockaddr *); |
int sockaddr_cmp(const struct sockaddr *, const struct sockaddr *); |
struct sockaddr *sockaddr_dup(const struct sockaddr *, int); |
struct sockaddr *sockaddr_dup(const struct sockaddr *, int); |
void sockaddr_format(const struct sockaddr *, char *, size_t); |
int sockaddr_format(const struct sockaddr *, char *, size_t); |
void sockaddr_free(struct sockaddr *); |
void sockaddr_free(struct sockaddr *); |
__END_DECLS |
__END_DECLS |
#endif /* _KERNEL */ |
#endif /* _KERNEL */ |